Home / 1,037,103.82-1,430,694.58-693,024.22

Finding the Fourth Proportional to 1,037,103.82, 1,430,694.58 and 693,024.22

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Solution

The fourth proportional to 1,037,103.82, 1,430,694.58 and 693,024.22 is: 956,033.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,103.82 : 1,430,694.58 = 693,024.22 : x
  2. Step 2: Convert to fraction form
    1,037,103.82/1,430,694.58 = 693,024.22/x
  3. Step 3: Cross multiply
    1,037,103.82x = 1,430,694.58 × 693,024.22
  4. Step 4: Simplify right side
    1,037,103.82x = 991,505,995,362.73
  5. Step 5: Solve for x
    x = 991,505,995,362.73/1,037,103.82
  6. Step 6: Final answer
    x = 956,033.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.